Wiper Seal, 1-3/4"X2-1/8"X3/16"

Wiper Seal, 1-3/4"X2-1/8"X3/16"

The ST-175 Wiper Seal (1-3/4" x 2-1/8" x 3/16") is a precision-molded ST-style rod wiper ring designed to keep contaminants out of hydraulic systems while protecting internal components. Manufactured from 90A durometer urethane (with fluorocarbon options available), this flexible yet durable seal snaps easily into a groove and delivers dependable wiping performance in demanding rod applications. Built to handle tough environments, it helps prevent premature wear—and keeps hydraulic systems cleaner, longer.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product: ST-175
• Product Type: ST Wiper Ring / Rod Wiper Seal
• Nominal ID (A): 1-3/4" (1.750")
• Nominal OD (B): 2-1/8" (2.125")
• Nominal Height (C): 3/16" (0.188")
• Groove Width (D): 0.187"
• Rod Size: 1.750"
• Housing Diameter (G): 2.122"
• Throat Diameter (F): 1.995"
• Overall Height (C1): 0.305"
• Material Options: Urethane (90A durometer) / Fluorocarbon
• Temperature Range (Urethane): -40°F to +200°F
• Temperature Range (Fluorocarbon): -20°F to +400°F
• Max Speed: 3 ft/sec
• Construction: Precision molded for secure groove fit
• Weight: 0.01034 lb
• Alternate MFG Numbers: D-01750, D-01750/520, D-01750/V, D-1750UR95, U-1750, D-1750, DT-1750, 7R14P017, 2157700, WDSI175212-187, M1657088, 80-0025, WA081750, RWD-01750, 10717551

Design Notes

• ‘V’ tagged versions: Constructed of fluorocarbon
• Codes ending in SH: Slotted Heel design to allow excess hydraulic fluid bypass and help prevent wiper blowout

Ideal For

• Hydraulic cylinders requiring effective rod wiping
• Applications needing protection from dust, dirt, and debris
• Systems operating within moderate to high temperature ranges
• Equipment where snap-in installation and durable sealing performance are essential